How does in-browser AI noise reduction work?

Drop & Clean executes compiled WebAssembly (WASM) neural networks locally on your CPU/GPU threads inside the browser sandbox. Media files stay on your device during processing; anonymous diagnostics may be sent if enabled.

Will my 4K/HDR video lose quality during export?

No. Drop & Clean features bit-exact video passthrough using WebCodecs and the built-in Media Service. Only the audio track is extracted and cleaned; the video stream (including 4K/8K resolution, 60fps frame rate, and HDR color metadata) remains unchanged without lossy re-encoding.

Are my files private and secure?

Media files are processed locally in your browser and are not uploaded. Anonymous diagnostics may be sent according to your privacy settings; see the Privacy Policy for details. Local processing alone does not guarantee compliance with every GDPR or CCPA obligation.

Clear Speech for Sales & Zoom

Improve speech clarity and prepare sensitive executive calls and customer recordings for transcription. Media files stay local; diagnostics are managed separately.

1. Executive Summary & Production Challenge

Enterprise teams record customer discovery interviews, board meetings, and sales demonstrations via Zoom, Teams, and Google Meet. These recordings may contain confidential business discussions. Drop & Clean processes media files locally in the browser; anonymous diagnostics are managed separately.

2. Acoustic Physics & Spectrogram Breakdown

VoIP codecs aggressively compress voice packets, leaving low-bitrate quantization noise, distant room reverberation, and simultaneous speaker crosstalk. Clean pre-processing is essential for Whisper and automated transcription engines to avoid hallucinations.

3. In-Browser Neural Network Processing

Drop & Clean processes meeting recordings locally in your browser; media files are not uploaded. Anonymous diagnostics are handled separately according to your privacy settings.

4. Step-by-Step Calibration & Workflow

1. Open your Zoom or Teams recording MP4. 2. Apply Express Mode to improve speech clarity. 3. Set mix ratio to 80% to preserve meeting room context while reducing background typing. 4. Before sending processed audio to another transcription tool, review that tool’s privacy terms.

5. Measured Audio Metrics & Benchmark Results

• Speech-to-Text Error Rate (WER) Reduction: -42% • Media files are processed locally and are not uploaded. • Processing time depends on your device and recording length.

Frequently Asked Questions

How does in-browser AI noise reduction work?: Drop & Clean executes compiled WebAssembly (WASM) neural networks locally on your CPU/GPU threads inside the browser sandbox. Media files stay on your device during processing; anonymous diagnostics may be sent if enabled.
Will my 4K/HDR video lose quality during export?: No. Drop & Clean features bit-exact video passthrough using WebCodecs and the built-in Media Service. Only the audio track is extracted and cleaned; the video stream (including 4K/8K resolution, 60fps frame rate, and HDR color metadata) remains unchanged without lossy re-encoding.
Are my files private and secure?: Media files are processed locally in your browser and are not uploaded. Anonymous diagnostics may be sent according to your privacy settings; see the Privacy Policy for details. Local processing alone does not guarantee compliance with every GDPR or CCPA obligation.

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